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Chemical structure of 5-Nitrobenzo[d]oxazol-2(3H)-one

GF20831

5-Nitrobenzo[d]oxazol-2(3H)-one

Also known as 5-nitro-3H-1,3-benzoxazol-2-one

5-Nitrobenzo[d]oxazol-2(3H)-one (catalogue number GF20831) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 3889-13-2. Molecular formula C7H4N2O4, molecular weight 180.12. IUPAC name: 5-nitro-3H-1,3-benzoxazol-2-one. Supplied in 2 pack sizes, from 5g at ₪179.47 to 25g at ₪444.60; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS3889-13-2MW180.12FormulaC7H4N2O4
CAS number
3889-13-2
Molecular weight
180.12
Formula
C7H4N2O4
InChIKey
UTQPEXLRBRAERQ-UHFFFAOYSA-N
Catalogue number
GF20831
Brand
GLPBIO
Computed properties PubChem CID 263965 · XLogP 1 · TPSA 84.2 Ų · H-bond donors 1
XLogP
1
TPSA
84.2 Ų
H-bond donors
1
H-bond acceptors
4
Rotatable bonds
0
Heavy atoms
13

SMILES C1=CC2=C(C=C1[N+](=O)[O-])NC(=O)O2

Computed descriptors from PubChem (CID 263965), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.